hello everyone i have been having troubles installing demonbane zanmataisei https://vndb.org/v231 from and wondering if anyone could help me figure this out. once i install the game and try to run i get an error code 1503

i downloaded the game from here http://www.anime-sharing.com/forum/...s]-zanmataisei-demonbane-|-斬魔大聖デモンベイン-313496/

i downloaded the game from here http://www.anime-sharing.com/forum/...s]-zanmataisei-demonbane-|-斬魔大聖デモンベイン-313496/